Justin Bieber and Taylor Swift's duet

Singer Justin Bieber surprised the audience by joining onstage, country pop singer Taylor Swift at her Speak Now tour in LA.

Singer Justin Bieber surprised the audience by joining onstage, country pop singer Taylor Swift at her Speak Now tour in LA. It was the first of the four night event. Together, the two sang Bieber’s hit song Baby.

After the show, Swift tweeted about the duet. “You think you’ve heard loud screaming in your life. Then Justin Bieber comes out and does a surprise song during your show. Woah. Unreal” she posted on Twitter. Bieber also tweeted back saying, “We should do that more often. :) great show! muchlove.”

Fans too called for Bieber and Swift to work together again. “Taylor Swift and Justin Bieber should do a song together,” a fan posted on Twitter.